s*7-20=50

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Solution for s*7-20=50 equation:


Simplifying
s * 7 + -20 = 50

Reorder the terms for easier multiplication:
7s + -20 = 50

Reorder the terms:
-20 + 7s = 50

Solving
-20 + 7s = 50

Solving for variable 's'.

Move all terms containing s to the left, all other terms to the right.

Add '20' to each side of the equation.
-20 + 20 + 7s = 50 + 20

Combine like terms: -20 + 20 = 0
0 + 7s = 50 + 20
7s = 50 + 20

Combine like terms: 50 + 20 = 70
7s = 70

Divide each side by '7'.
s = 10

Simplifying
s = 10

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